11565colourblackfeaturespressure-relieving shell with PONSO technology; SOFT dual-foam padding with Y-Shade technology; Natural Fit ergo-relief-channel; Hammock Cuts for extra pressure relief; steel rails; shock-absorber rail pockets; high-quality PU covering; integrated saddle adapter mount; optimised for Upright position (Saddle Finder A)sizeRegular (265 x 200 mm), Large (265 x 220 mm)materialsteel, GF-reinforced nylon, PU, silicon foam, memory foam